PeaZip

Free compressor compatible with almost all formats

UltimateZip

Powerful tool to decompress any sort of file

Unlocker

Eliminate files that according to Windows are still in use

KuaiZip

A free multiformat compressor

SHAREit

Share files between devices without an Internet connection

AX

Split large files

DataNumen RAR Repair

Repair RAR and SFX files

StuffIt

A high quality file compressor

Xender

Tool to download videos and transfer files

Mobogenie

Manage your Android device from your PC

RarMonkey

Quick and easy RAR file expander

WinArchiver

Comprehensive tool to work with compressed files

TutuApp

Manage your apps from your Windows PC

Samsung SideSync

Software to synchronize your Samsung devices and PC

ArcConvert

Transform a file's compression format

ALZip

Nice multipurpose decompressor for free

LINE

Instant messaging from your PC

WA Web Plus

An extension to use WhatsApp Web with more functions

Telefuel

Alternative Telegram client focused on productivity for PCs

Windows Live Messenger

The departed Messenger by Microsoft

WhatsApp Messenger

The official version of WhatsApp for Windows

WeChat

The Windows version of the popular Chinese messaging app

Telegram Messenger

Telegram's desktop client for Windows

IMVU

Instant messaging and chats in 3D environments

Facebook Messenger

Chat with your contacts from your desktop

Messenger for Desktop

Facebook Messenger on your Windows desktop

imo

Talk to your friends from your PC

WhatsApp Viewer

Tool to view WhatsApp chats on PC

WhatSender

Send multiple WhatsApp messages from your PC

QQ International

The messaging application to communicate at global level

Signal

Instant messaging and chat app that guarantees anonymity